Data / Federal rules / 2025-10410

Certain Existing Chemicals; Request To Submit Unpublished Health and Safety Data Under the Toxic Substances Control Act (TSCA); Extension of Submission Deadline

The Environmental Protection Agency published this final rule in the Federal Register on June 9, 2025. It took effect on June 9, 2025.

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What the agency says

The Environmental Protection Agency (EPA or Agency) is amending the deadline for reporting pursuant to the Toxic Substances Control Act (TSCA) Health and Safety Data Reporting rule, which requires manufacturers (including importers) of 16 specified chemical substances to submit lists and copies of certain unpublished health and safety studies to the EPA. Specifically, the EPA is amending the reporting deadline for all 16 chemical substances subject to the rule to May 22, 2026, through final action.

Key facts

Document number: 2025-10410
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: June 9, 2025
Takes effect: June 9, 2025
Dates: This rule is effective on June 9, 2025.
Docket: EPA-HQ-OPPT-2023-0360; FRL-11164.2-02-OCSPP
Regulation ID (RIN): 2070-AL31
Code of Federal Regulations: 40 CFR 716
Topics: Chemicals; Environmental protection; Hazardous substances; Reporting and recordkeeping requirements
Pages: 4

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on chemicals · Rules on environmental protection · Rules on hazardous substances · Published in June 2025

Read from the Federal Register API, last updated 2026-10-24. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.